Enterasys Matrix 2G4082-25 Hardware Installation Manual page 38

Connecting to COM Port for Local Management
RJ45
Pin
4
1
6
5
2
RJ45
Pin
1
2
4
5
6
8
3-14 Installation
VT Series Port Adapter Wiring and Signal Diagram
DB25
Conductor Pin
Red 2
Blue 3
Yellow 5
Green 7
Orange 20
Modem Port Adapter Wiring and Signal Diagram
DB25
Conductor Pin
Blue 2
Orange 8
Red 3
Green 7
Yellow 20
Gray 22
Pin Out Descriptions
Signal
Transmit (TX)
Receive (RX)
Clear to Send (CTS)
Ground (GRD)
Data Terminal Ready
Signal
Transmit (TX)
Data Carrier Detect (DCD)
Receive
Ground (GRD)
Data Terminal Ready (DTR)
Ring Indicator